Volkswagen Golf Service & Repair Manual: Removing and installing digital sound package control unit -J525

Volkswagen Golf Service & Repair Manual / Communication / Infotainment / Sound system / Removing and installing digital sound package control unit -J525

Special tools and workshop equipment required

Protective cap for wiring harness connector -VAS 6223/9-

If the control unit is replaced, select the Replace function of the respective control unit in Guided fault finding → Vehicle diagnostic tester.

Removing

–	Switch off ignition and all electrical consumers, and remove ignition key.

–	Remove luggage compartment floor

Removing and installing digital sound package control unit -J525

–	Release strap -1- and then release and unplug connectors -2- on digital sound package control unit -J525-.

Removing and installing digital sound package control unit -J525

–	Push protective cap for cable connector -VAS 6223/9--1- onto connector of MOST bus -2-.

–	Remove digital sound package control unit -J525-

Installing

Install in the reverse order of removal. When doing this, note the following:

Removing and installing digital sound package control unit -J525

Digital sound package control unit -J525-, vehicles with Dynaudio

Special tools and workshop equipment required Torque wrench -V.A.G 1783- ...

Removing and installing retainer for digital sound package control unit -J525-

Special tools and workshop equipment required Torque wrench -V.A.G 1783- Removin ...

Other materials:

Assembly overview - daytime running lights
1 - LED module for daytime running light and side light Left LED module for daytime running light and side light -L176- Right LED module for daytime running light and side light -L177- Removing and installing →&n ...

Assembly overview - cover and padding for seat pan
1 - Seat pan Assembly overview → Chapter 2 - Seat padding Allocation → Electronic Parts Catalogue Removing and installing seat cover with seat padding → Chapter Separating seat cover fr ...

Removing and installing mounting plate with retaining strap
Special tools and workshop equipment required Removal wedge -3409 Torque wrench -V.A.G 1783- Removing ...